Model:A12 in ear

1.9MM 6U White magnetism and tone turning speaker                          

2.Packing&CBM:20.5*20*34CM/50PCS       

3.Gross weight:2KG/Casket,16KG/big box                                           

4.Net weight:0.6KG/Casket,4.8KG/Big box                                                                                       

5.Colour:red,blue,pink,yellow            

 6.Colours PVC cable,3.5MM nickel plating contact pin with universal change-over switch and microphone